Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] I need help! => Topic started by: aref3dsmax on 2019-07-29, 07:24:34

Title: Cshading Shadow in toooo noise!!
Post by: aref3dsmax on 2019-07-29, 07:24:34

hi.
I dont understand why my shadow for interior work have much noise
this scene worked with noise level 4
every window has skyportal

Title: Re: Cshading Shadow in toooo noise!!
Post by: aref3dsmax on 2019-07-29, 07:25:50

this my viewport

Title: Re: Cshading Shadow in toooo noise!!
Post by: maru on 2019-07-29, 14:32:59

Can you please show a rendering with no denoiser? Right now it is hard to tell what is noise, what is denoiser artifacts, and what is expected.
Maybe this can help you?
https://coronarenderer.freshdesk.com/support/solutions/articles/5000501983
https://help.c4d.corona-renderer.com/support/solutions/articles/5000516731

Title: Re: Cshading Shadow in toooo noise!!
Post by: aref3dsmax on 2019-07-30, 07:47:21

many thanks maru

this may be useful
https://coronarenderer.freshdesk.com/support/solutions/articles/5000515603

it seems caustic not working right in the scene.

in next post I show you interesting content

Title: Re: Cshading Shadow in toooo noise!!
Post by: aref3dsmax on 2019-07-30, 07:49:34

does we have a script turn off all object caustic option ? and than turn on one by one with more precision again ?

Title: Re: Cshading Shadow in toooo noise!!
Post by: aref3dsmax on 2019-07-30, 08:04:04

first unchecked emit light in corona light material for sky , halogen , loster , ...
unchecked  ies and thay are just normal corona light
delete the environment and delete the sky portal and create a blue corona light for night shading for every windows
you see noise gone...
my opinion corona need to be upgrade.